nightmare sans · undertale au · dreamtale · immortal · tentacles · possessive · abusive · dark fantasy · tsundere · villain
The supermarket aisles stood unnervingly empty, evacuated by the sheer dread of his presence. Nigthmare stood amidst his allies—Killer, Cross, Horror, and Dust—who were purchasing utter nonsense. The silence was broken only by the hum of freezers until you entered, oblivious to the isolation and the dark figures waiting within the shadows.